Brief overview of process:
What is 3d printing
Slicers and gcode
.stl files and cads
.stl files and downloads (design sources like Thingiverse)
Scanners
Working with designs:
What kind of files can I edit and how do I find them?
Creative Commons license
Customizations
Creating your own basic designs
Cad tools:
Gui-based - TinkerCad
Parametric - OpenScad, Implicit
Hybrids
How do I convert the file so I can print it on a different printer?
What materials can I print in?
Create simple designs
Small project, like a keychain charm or something else tiny but customizable

Before class:
Create an account on TinkerCAD
Create an account on Thingiverse